Table 5.
Intraobservera | Interobserver | |||||
---|---|---|---|---|---|---|
ICC | 95% CI | p | ICC | 95% CI | p | |
Dt | 0.987 | 0.969–0.995 | < 0.001 | 0.990 | 0.975–0.996 | < 0.001 |
Dp | 0.989 | 0.974–0.995 | < 0.001 | 0.978 | 0.943–0.991 | < 0.001 |
f | 0.945 | 0.871–0.977 | < 0.001 | 0.937 | 0.854–0.973 | < 0.001 |
Mean diffusivity | 0.992 | 0.979–0.997 | < 0.001 | 0.990 | 0.977–0.996 | < 0.001 |
Mean kurtosis | 0.984 | 0.962–0.993 | < 0.001 | 0.983 | 0.959–0.993 | < 0.001 |
Distributed diffusion coefficient | 0.986 | 0.966–0.994 | < 0.001 | 0.983 | 0.957–0.993 | < 0.001 |
α | 0.973 | 0.936–0.988 | < 0.001 | 0.966 | 0.922–0.986 | < 0.001 |
D | 0.988 | 0.970–0.995 | < 0.001 | 0.981 | 0.955–0.992 | < 0.001 |
β | 0.984 | 0.962–0.993 | < 0.001 | 0.976 | 0.944–0.990 | < 0.001 |
µ | 0.979 | 0.950–0.991 | < 0.001 | 0.930 | 0.842–0.970 | < 0.001 |
aA radiologist with 19 years of experience in liver magnetic resonance imaging interpretation. CI Confidence interval, ICC Intraclass correlation coefficient